<template>
	<div class="photoinfo-container">
	    
        <h3>{{ photoinfo.title }}</h3>

        <p class="subtitle">
            <span>发表时间：{{ photoinfo.add_time | dateFormat }}</span>
            <span>点击：{{ photoinfo.click }}次</span>
        </p>

        <hr>

        <!-- 缩略图区域 -->
         <div class="thumbs">
            <vue-preview :slides="slide1" @close="handleClose"></vue-preview>
        </div>

        <!-- 图片内容区域 -->
        <div class="content" v-html="photoinfo.content"></div>

        <!-- 放置现成的评论子组件 -->
        <cmt-box :id="id"></cmt-box>

	</div>
</template>

<script>
// 导入评论子组件
import comment from '../subcomponents/comment.vue'

export default {
    data() {
        return {
            id: this.$route.params.id,
            photoinfo: {},
            slide1: [] //缩略图数组
        }
    },
    created() {
        this.getPhotoInfo();
        this.getThumbs();
    },
    methods: {
        getPhotoInfo() {
            // 获取图片详情
            this.$http.get("api/getimageInfo/" + this.id).then(result => {
                if(result.body.status === 0 ) {
                    this.photoinfo = result.body.message[0];
                }
            });
        },
        getThumbs() {
            //获取缩略图
            this.$http.get("api/getthumimages/" + this.id).then(result => {
                if(result.body.status === 0) {

                    // 下面2种给图片对象添加内容的方式都可行

                    // 自己搜到的方式
                    this.slide1 = result.body.message.map((item, index) => {
                        return {
                            src: item.src,
                            msrc: item.src,
                            alt:  `picture ${index}`,
                            title: `Image Caption ${index}`,
                            w: 600,
                            h: 400
                        }
                    })

                    // 讲师教的方式
                    // result.body.message.forEach((item, index) => {
                    //     item.msrc = item.src;
                    //     item.alt = 'picture' + index;
                    //     item.title = 'Image Caption' + index;
                    //     item.w = 600;
                    //     item.h = 400;
                    // });
                    // this.slide1 = result.body.message;
                }
            });
        },
        handleClose () {
            console.log('close event')
        }
    },
    components: {
        'cmt-box': comment
    }
}
</script>

<style lang="scss" scoped>

.photoinfo-container {
    padding: 3px;
    h3 {
        color: #26A2FF;
        font-size: 15px;
        text-align: center;
        margin: 15px 0;
    }
    .subtitle {
        display: flex;
        justify-content: space-between;
        font-size: 13px;
    }
    .content {
        font-size: 13px;
        line-height: 30px;
    }
}

// 修改缩略图样式
.thumbs {
 /deep/ .my-gallery {
    display: flex;
    flex-wrap: wrap;
    figure {
      width: 30%;
      margin: 6px;
      box-shadow: 0 0 8px #999;
      img {
        width: 100%;
        vertical-align: middle;

      }
    }
  }
}

</style>
